One-half of each solenoid loop was replaced with an aluminum card into which tiny vicalloy bar magnets were embedded.

每个螺线管回路的一半都换成了铝卡，其中嵌入了细小的维卡合金棒形磁铁。

youdao

Half of responding consumers differentiate between credit card companies.

一半的受访消费者能区分不同的信用卡公司。

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In comparison, even a card with an 18 percent A.P.R. would charge only half as much interest - and she could take those presents home the same day.

和信用卡相比较，就算信用卡年费利率为18%，也只是这种利息的一半，而且她可以把所购买的礼物当天拿回家。

youdao

Half had four or more. Borrowers who do not pay their card debt in full each month have to pay interest on whatever balance remains.

VOA: special.2009.05.28

Fatih Terim's second reign as Turkey coach came to an end with a comfortable, if unspectacular, 2-0 victory over Group Five's basement side Armenia, despite being reduced to 10 men after Ceyhun Gulselam's first-half red card.

CNN: Podolski spares German blushes against Finns

Even though the sample card was half of the size of an actual Social Security card, was written in red, and had Specimen written in bold (see above), many people mistakenly thought it was their own Social Security number.

FORBES: Tax Trivia Giveaway #4: Social Security Numbers

The survey revealed that nearly half of credit card holders either do not bother to open their statements or give them only a cursory glance.

BBC: Two credit cards